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3,5,5-TRIMETHYLCYCLOHEXANE-1,2-DIONE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 4883-60-7 Structure
  • Basic information

    1. Product Name: 3,5,5-TRIMETHYLCYCLOHEXANE-1,2-DIONE
    2. Synonyms: 2-HYDROXY-3,5,5-TRIMETHYL-2-CYCLOHEXENONE;2-Cyclohexen-1-one, 2-hydroxy-3,5,5-trimethyl-;2-HYDROXY-3,5,5-TRIMETHYL-2-CYCLOHEXEN-1-ONE;2-Hydroxy-3,5,5-trimethylcyclohex-2-en-1-one;2-Hydroxyisophorone;Fema no. 3459;3,5,5-Trimethyl-1,2-cyclohexanedione 2-Hydroxyisophorone;2-Hydroxy-3,5,5-Trimethyl-2-Cyclohexen-1-One(FEMA:3459)
    3. CAS NO:4883-60-7
    4. Molecular Formula: C9H14O2
    5. Molecular Weight: 154.21
    6. EINECS: 1312995-182-4
    7. Product Categories: N/A
    8. Mol File: 4883-60-7.mol
  • Chemical Properties

    1. Melting Point: 89-90°C
    2. Boiling Point: 100°C/13mmHg(lit.)
    3. Flash Point: 108.5 °C
    4. Appearance: colourless to pale yellow solid
    5. Density: 1.044 g/cm3
    6. Vapor Pressure: 0.155mmHg at 25°C
    7. Refractive Index: 1.444
    8. Storage Temp.: Sealed in dry,Room Temperature
    9. Solubility: soluble in Methanol
    10. PKA: 9.15±0.40(Predicted)
    11. BRN: 1932034
    12. CAS DataBase Reference: 3,5,5-TRIMETHYLCYCLOHEXANE-1,2-DIONE(CAS DataBase Reference)
    13. NIST Chemistry Reference: 3,5,5-TRIMETHYLCYCLOHEXANE-1,2-DIONE(4883-60-7)
    14. EPA Substance Registry System: 3,5,5-TRIMETHYLCYCLOHEXANE-1,2-DIONE(4883-60-7)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 4883-60-7(Hazardous Substances Data)

4883-60-7 Usage

Occurrence

Reported found in burley tobacco.

Synthesis Reference(s)

Journal of the American Chemical Society, 103, p. 686, 1981 DOI: 10.1021/ja00393a040

Check Digit Verification of cas no

The CAS Registry Mumber 4883-60-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,8 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4883-60:
(6*4)+(5*8)+(4*8)+(3*3)+(2*6)+(1*0)=117
117 % 10 = 7
So 4883-60-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H14O2/c1-6-4-9(2,3)5-7(10)8(6)11/h6H,4-5H2,1-3H3/t6-/m0/s1

4883-60-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Hydroxy-3,5,5-trimethyl-2-cyclohexen-1-one

1.2 Other means of identification

Product number -
Other names 2-Hydroxyisophorone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4883-60-7 SDS

4883-60-7Relevant articles and documents

Opening of epoxide rings catalyzed by niobium pentachloride

Constantino, Mauricio Gomes,Lacerda Jr., Valdemar,Invernize, Paulo Roberto,Filho, Luiz Carlos Da Silva,Da Silva, Gil Valdo Jose

, p. 3529 - 3539 (2008/03/13)

The behavior of several epoxides when treated with NbCl5 was studied. In general, the studied epoxides reacted rapidly with NbCl5, giving, in most cases, more than one product (chlorohydrins, products containing solvent residues, as well as rearrangement products). A detailed study was performed to verify the effects of the temperature (rt, 0°C, or -78°C) and of the NbCl5 molar concentration on the composition of the products, yield, and time required for the reactions. Copyright Taylor & Francis Group, LLC.

Practical preparation of diosphenols by ring opening of α,β-epoxyketones catalyzed by silica gel supported acids

Zhu, Rui,Xing, Lixin,Wang, Xinyan,Cheng, Chuanjie,Liu, Bo,Hu, Yuefei

, p. 2267 - 2271 (2008/02/09)

The mixed acid (H2SO4-HOAc) catalyzed ring opening of α,β-epoxyketone was the most used method for the preparation of diosphenols, but it seriously suffered from poor yields and tedious workup operations. By using silica gel supported mixed acid (H2SO 4-HOAc), a variety of α,β-epoxyketones were converted into the corresponding diosphenols in unprecedented high yields within a few minutes. Georg Thieme Verlag Stuttgart.

Niobium pentachloride catalysed ring opening of epoxides

Gomes Constantino, Mauricio,Lacerda Jr., Valdemar,Arag?o, Valquiria

, p. 770 - 776 (2007/10/03)

Epoxide ring opening is a frequently required transformation in Organic Synthesis. In this paper we describe the application of NbCl5 for this purpose using three different substrates. Chlorohydrins, 1,2-diols, products containing solvent resid

Conversion of α,β-epoxyketones to diosphenols using 6-methyl-2-pyridone anion as an hydroxide equivalent

Ponaras,Meah

, p. 9031 - 9035 (2007/10/03)

Treatment of α,β-epoxyketones with 6-methyl-2-pyridone anion gives diosphenol (6-methyl-2-pyridyl) ethers that can be cleaved to diosphenols under mild basic conditions. (C) 2000 Elsevier Science Ltd.

A New Synthesis of 3-Alkyl-1,2-cyclohexanediones from 2-Alkylcyclohexanones Using Iodine/Copper(II) Acetate

Horiuchi, C. Akira,Kiyomiya, Hiroshi,Takahashi, Masaaki,Suzuki, Yasuto

, p. 785 - 786 (2007/10/02)

The reactions of 2-alkyl-, 2,5-dimethyl-, and 3,3,5-trimethylcyclohexanone with iodine/copper(II) acetate in boiling aqueous acetic acid gave the respective 3-alkyl-, 3,6-dimethyl-, and 3,5,5-trimethyl-1,2-cyclohexanediones in 40-70percent yields.This new

IMPROVED SYNTHESIS OF 2-HYDROXY-4,4,6-TRIMETHYL-2,5-CYCLOHEXADIENONE, USEFUL AS A FLAVORING ADDITIVE

Buyck, Laurent de,Zi-Peng, Yao,Verhe, Roland,Kimpe, De Norbert,Schamp, Niceas

, p. 75 - 80 (2007/10/02)

The title dienone 1, useful for modification, improvement or increasing organoleptic properties of tobacco, sucrose syrups, flavored beverages, was prepared in 40-55percent overall yield from isophorone, by chlorination of 2-hydroxy-isophorone (2), rearrangement into 6-chloro-2-hydroxyisophorone (5) and dehydrochlorination.An excellent yield of 3-chloro-2-hydroxy-4,4,6-trimethyl-2,5-cyclohexenone (12) was obtained by chlorination of 5 followed by dehydrohalogenation.

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